Thanks for your comments metroII. I am in a small town, so my choice of gas come from about 4-6 main places. One of my initial thoughts was of a clogged fuel filter, but as far as I have come to find, the only filter is in the pump (which is in the tank). I have tried the cleaners and all of the different stations, to see if one place had bad fuel. I have put in cleaners, but no real change. Do you know if a clogged fuel filter or a faulty pump would post a code?